[all-commits] [llvm/llvm-project] 4db57a: [Coroutines] Improve dump of BB label to avoid str...

[Tyler Nowicki via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4db57ab958f5bac1d85927a955f989625badf962
      https://github.com/llvm/llvm-project/commit/4db57ab958f5bac1d85927a955f989625badf962
  Author: Tyler Nowicki <tyler.nowicki at amd.com>
  Date:   2024-10-16 (Wed, 16 Oct 2024)

  Changed paths:
    M llvm/include/llvm/Transforms/Coroutines/SuspendCrossingInfo.h
    M llvm/lib/Transforms/Coroutines/MaterializationUtils.cpp
    M llvm/lib/Transforms/Coroutines/SuspendCrossingInfo.cpp

  Log Message:
  -----------
  [Coroutines] Improve dump of BB label to avoid str copies (#112374)

* This avoids the need to call printAsOperand that requires use of an
ostream and thus avoids a str copy.
* ModuleSlotTracker is used to get a BB # for BB's without names when
dumping SuspendCrossingInfo and materialization info.
* getBasicBlockLabel() is changed to dumpBasicBlockLabel() that directly
prints the label to dbgs()
* The label corresponds with the print-before BB #s.
* This change does not require any additional arguments to be added to
dump() methods, at least those that currently do not require any args.

Co-authored-by: tnowicki <tnowicki.nowicki at amd.com>



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